An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 5910-01-534-9276
NSN 5935-01-293-7233
NSN 5999-01-212-0409
NSN 7035-01-562-4438
NSN 5930-00-938-0978
NSN 5998-00-843-1125
NSN 5999-01-168-9730
NSN 5985-01-053-1147
NSN 6240-01-191-5643
NSN 6685-00-547-6218
NSN 6240-01-382-3756
NSN 6685-01-120-7957